Xamarin Forms CollectionView 没有 KeyboardDismissMode 属性

Question

I want to hide keyboard on scroll on iOS. If i'm using ListView , i can create ListViewRenderer for iOS and set Control.KeyboardDismissMode = UIScrollViewKeyboardDismissMode.Interactive; and its works fine.

But how to achieve the same result with CollectionView ? There is no KeyboardDismissMode property in CollectionViewRenderer .

Answer 1

Apparently there is UICollectionView in Control.Subviews[0] and UICollectionVIew has property KeyboardDismissMode .

protected override void OnElementChanged(ElementChangedEventArgs<GroupableItemsView> e)
        {
            base.OnElementChanged(e);
            if (Control != null)
            {
                var uiCollectionView = Control.Subviews[0] as UICollectionView;
                uiCollectionView.KeyboardDismissMode = UIScrollViewKeyboardDismissMode.Interactive;
            }
        }